Portable air conditioner



FIG. 1 is a perspective view of a portable air conditioner showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

The portions of the Figures shown in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable air conditioner, as shown. 